set_file_buffer

Definition and usage

set_file_buffer() function sets the buffer size of the open file.

If successful, the function returns 0. If it fails, return EOF.

Example

Create unbuffered streams:

 <?php
$file = fopen ( "test.txt" , "w" ) ;
if ( $file )
  {
  set_file_buffer ( $file , 0 ) ;
  fwrite ( $file , "Hello World. Testing!" ) ;
  fclose ( $file ) ;
  }
?>

grammar

 set_file_buffer ( file , buffer )